138241424

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{36151}}^1$

素因数の和:36398

約数の個数: 20

約数和(自身を含む): 268970880

約数和(自身を除く): 130729456

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 36151, 72302, 144604, 289208, 578416, 8640089, 17280178, 34560356, 69120712, 138241424]

約数ペア:

[(1, 138241424), (2, 69120712), (4, 34560356), (8, 17280178), (16, 8640089), (239, 578416), (478, 289208), (956, 144604), (1912, 72302), (3824, 36151)]